Description
Capcell Pak C18 UG120 HPLC Column - UG stands for 'Ultra Grade'. The packing material is produced from high-purity silica with fine polymer coating achieved by Osaka Soda unique surface treatment technology. The UG series includes types of various different functional groups to make full use of excellent separation characteristics.
Low-polarity UG Series
The non-polar surface allows quick and sharp elution of polar compounds. Since various functional groups are supported, the retention and selectivity can be varied by replacing the column, even under the same mobile phase. The UG80, the type of large retention and high loadability, is also available, suited for preparative use, too.
Features
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Sharp elution of basic, coordinating, and acidic compounds with no tailing. Quick and sharp elution of polar compounds.
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Low column pressure
Narrow particle diameter distribution by extremely precise classification
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Extended pH range
Polymer coating technology allows the pH range 2-10. Excellent durability. (NH 2 : pH 2 to 8, SCX: pH 2 to 7).
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Excellent lot reproducibility
Validation-supporting silica ensuring stable quality through strict manufacturing control.
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Grades for preparative use lined up
UG120 (particle size: 5, 20, 30 µm) and also UG80 (Particle size: 5, 20 µm) optimum for preparative use with high loadability
Property Values
| Pore size (nm) |
Particle size (µm) |
Specific surface area (m 2/g) |
C% | Density (µmol/m 2) |
Functional group | Acceptable pH | USP |
| 12 | 3 | 300 | 15 | 2.3 | Octadecyl group | 2~10 | L1 |
| 12 | 5 | 300 | 15 | 2.3 | Octadecyl group | 2~10 | L1 |
| 12 | 20 | 310 | - | - | Octadecyl group | 2~10 | L1 |
| 12 | 30 | 330 | 15 | 2.1 | Octadecyl group | 2~10 | L1 |
| 8 | 5 | 340 | 18 | 2.5 | Octadecyl group | 2~10 | L1 |
| 8 | 20 | 550 | 17 | 1.4 | Octadecyl group | 2~10 | L1 |
| 12 | 5 | 300 | 9 | 3.1 | Octyl group | 2~10 | L7 |
| 12 | 5 | 300 | 8 | 3.7 | Phenyl group | 2~10 | L11 |
| 12 | 5 | 300 | 4 | 11.1 | Methyl group | 2~10 | L13 |
| 12 | 5 | 300 | 5 | 13.9 | Nitrile group | 2~10 | L10 |
| 8 | 5 | 540 | 14 | 1.2 | Amino group | 2~8 | L8 |
| 8 | 5 | 450 | 9 | 0.9 | Sulfonic group | 2~7 | L9 |